Optimizing of the Cementitious Composite Matrix by Addition of Steel Wool Fibers (Chopped) Based on Physical and Mechanical Analysis

被引：9

作者：

Amer, Akrm A. Rmdan ^{[1
,2
]}

Abdullah, Mohd Mustafa Al Bakri ^{[1
,3
]}

Liew, Yun Ming ^{[1
,3
]}

Aziz, Ikmal Hakem A. ^{[1
]}

Wyslocki, Jerzy J. ^{[4
]}

Tahir, Muhammad Faheem Mohd ^{[1
,3
]}

Sochacki, Wojciech ^{[5
]}

Garus, Sebastian ^{[5
]}

Gondro, Joanna ^{[4
]}

Amer, Hetham A. R. ^{[2
]}

机构：

[1] Univ Malaysia Perlis, Geopolymer & Green Technol, Ctr Excellence CEGeoGTech, Perlis 01000, Malaysia

[2] Omar Al Mukhtar Univ, Dept Civil Engn, Al Baida, Libya

[3] Univ Malaysia Perlis, Fac Chem Engn Technol, Perlis 01000, Malaysia

[4] Czestochowa Tech Univ, Dept Phys, PL-42201 Czestochowa, Poland

[5] Czestochowa Tech Univ, Fac Mech Engn & Comp Sci, PL-42201 Czestochowa, Poland

来源：

MATERIALS | 2021年 / 14卷 / 05期

关键词：

steel wool fiber; chopped fiber; cement composite; REINFORCED CONCRETE; LIFE-CYCLE; STRENGTH; BEAMS;

D O I：

10.3390/ma14051094

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The demand for durable, resistant, and high-strength structural material has led to the use of fibers as reinforcing elements. This paper presents an investigation into the inclusion of chopped steel wool fibers (CSWFs) in cement to form a high-flexural strength cementitious composite matrix (CCM). CSWFs were used as the primary reinforcement in CCM at increments of 0.5 wt%, from 0.5-6 wt%, with ratios of cement to sand of 1:1.5 and water to cement of 0.45. The inclusion of CSWFs resulted in an excellent optimization of the physicomechanical properties of the CCM, such as its density (2.302 g/cm(3)), compressive strength (61.452 MPa), and maximum flexural strength (10.64 MPa), all of which exceeded the performances of other reinforcement elements reported in the literature.

引用

页码：1 / 14

页数：14

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